Graphite no go on R3
19-Oct-93 09:05:30
Sb: #62211-Graphite no go on R3
Fm: Chris Edgington @Panacea 71022,342
To: Marion K. Marks 70700,2777
>> The Graphite is an XGA clone, and will thus work with any XGA
>> driver for any program that supports XGA, though you get more performance
>> and higher supported resolutions and color depths with a Graphite or at
>> least IIT AGX specific driver such as the ones provided by VIBCFG.
Actually, the AGX isn't exactly an XGA clone. It works like the XGA,
but initialization is an entirely different ballgame. The AGX (The
chip the Graphite is based on) is actually a VXE device. XGA drivers
will not work on the AGX, but VXE drivers will. VXE is a standard
from VESA that defines a method of querying an XGA device to find out
where it is mapped and what modes it supports, and how to access
those modes.